UDA1342TSDB, UDA1343TT, UDA1344TS Selling Leads, Datasheet
MFG:PHILIPS Package Cooled:TSOP32 D/C:1600
UDA1342TSDB, UDA1343TT, UDA1344TS Datasheet download
Part Number: UDA1342TSDB
MFG: PHILIPS
Package Cooled: TSOP32
D/C: 1600
UDA1342TSDB, UDA1343TT, UDA1344TS
- Table of contents:
Info of UDA1342TSDB
Info of UDA1343TT
Info of UDA1344TS
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About UDA10
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Datasheet: UDA10
File Size: 152401 KB
Manufacturer: MICROSEMI [Microsemi Corporation]
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About UDA1343TT
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Datasheet: UDA1343TT
File Size: 152177 KB
Manufacturer: PHILIPS [Philips Semiconductors]
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About UDA1344TS
PDF/DataSheet Download
Datasheet: UDA1344TS
File Size: 129423 KB
Manufacturer: PHILIPS [Philips Semiconductors]
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UDA1343TT General Description
The UDA1343TT is a single-chip stereo Analog-to-Digital Converter (ADC) and Digital-to-Analog Converter (DAC) with basic signal processing features employing bitstream conversion techniques. The low power consumption, the small package size and low voltage requirements make the device eminently suitable for use in low-voltagelow-power portable digital audio equipment which incorporates recording and playback functions.
The UDA1343TT is equipped with a digital mixer for mixing the ADC signal directly to the playback signal (for example for Karaoke applications). In the mixing mode the ADC output signal can be output before or after the mixer.
The mixer can also be used as a selector to select between the ADC or the digital data being played back at the DAC.
UDA1343TT Maximum Ratings
| SYMBOL | PARAMETER | CONDITIONS | MIN. | MAX. |
UNIT |
| VDDD | digital supply voltage | note 1 | - | 5.0 |
V |
| Txtal(max) | maximum crystal temperature | - | 150 | ||
| Tstg | storage temperature | -65 | +125 | ||
| Tamb | ambient temperature | -40 | +85 | ||
| Vesd | electrostatic discharge voltage | human body model; note 2 | |||
| machine model; note 3 |
Notes
1. All VDD and VSS connections must be made to the same power supply.
2. According to JEDEC II specification.
UDA1343TT Features
General
· Low power consumption
· 2.4 V to 3.6 V power supply range, with 3 V typical
· 5 V tolerant TTL compatible digital inputs
· 256, 384 and 512fs system clock
· Supports sampling frequencies from 8 to 110 kHz
· Non-inverting ADC plus integrated high-pass filter to cancel DC offset
· The ADC supports 2 V (RMS) input signals
· Stereo PGA with 0 to 24 dB gain in 3 dB steps
· Overload detector for easy record level control
· Separate power control for ADC + PGA and DAC
· Integrated digital interpolation filter plus non-inverting DAC
· Functions controllable by L3 microcontroller interface
· Small package size (TSSOP28)
· ADC and DAC output polarity can be set.
Multiple format input interface
· I2S-bus, MSB-justified up to 24 bits and LSB-justified 16, 18, 20 and 24 bits format compatible
· Four combined data formats with MSB data output and LSB 16, 18, 20 and 24 bits data input
· 1fs input and output format data rate.
DAC digital sound processing
· Digital dB-linear volume control (low microcontroller load) via L3 microcontroller in 0.25 dB steps
· Digital de-emphasis for 32, 44.1, 48 and 96 kHz
· Cosine roll-soft mute.
Advanced audio configuration
· Stereo single-ended input configuration
· Stereo line output (under microcontroller volume control), no post filter required
· High linearity, dynamic range and low distortion
· Digital silence detector
· Digital mixer for mixing ADC signal and playback signal
· ADC volume control in 0.25 dB steps and cosine roll-off mute.
· Low power consumption
· 2.4 V to 3.6 V power supply range, with 3 V typical
· 5 V tolerant TTL compatible digital inputs
· 256, 384 and 512fs system clock
· Supports sampling frequencies from 8 to 110 kHz
· Non-inverting ADC plus integrated high-pass filter to cancel DC offset
· The ADC supports 2 V (RMS) input signals
· Stereo PGA with 0 to 24 dB gain in 3 dB steps
· Overload detector for easy record level control
· Separate power control for ADC + PGA and DAC
· Integrated digital interpolation filter plus non-inverting DAC
· Functions controllable by L3 microcontroller interface
· Small package size (TSSOP28)
· ADC and DAC output polarity can be set.
Multiple format input interface
· I2S-bus, MSB-justified up to 24 bits and LSB-justified 16, 18, 20 and 24 bits format compatible
· Four combined data formats with MSB data output and LSB 16, 18, 20 and 24 bits data input
· 1fs input and output format data rate.
DAC digital sound processing
· Digital dB-linear volume control (low microcontroller load) via L3 microcontroller in 0.25 dB steps
· Digital de-emphasis for 32, 44.1, 48 and 96 kHz
· Cosine roll-soft mute.
Advanced audio configuration
· Stereo single-ended input configuration
· Stereo line output (under microcontroller volume control), no post filter required
· High linearity, dynamic range and low distortion
· Digital silence detector
· Digital mixer for mixing ADC signal and playback signal
· ADC volume control in 0.25 dB steps and cosine roll-off mute.
UDA1343TT Typical Application
· Portable equipment which includes audio functions
· Digital video camera.
· Digital video camera.
UDA1343TT Connection Diagram
UDA1344TS General Description
The UDA1344TS is a single-chip stereo Analog-to-Digital Converter (ADC) and Digital-to-Analog Converter (DAC) with signal processing features employing bitstream conversion techniques. The low power consumption and low voltage requirements make the device eminently suitable for use in low-voltage low-power portable digital audio equipment which incorporates recording and playback functions.
The UDA1344TS supports the I2S-bus data format with word lengths of up to 20 bits, the MSB-justified data format with word lengths of up to 20 bits and the LSB-justified data format with word lengths of 16, 18 and 20 bits. The UDA1344TS also supports three combined data formats with MSB-justified data output and LSB-justified 16, 18 and 20 bits data input.
The UDA1344TS can be controlled either via static pins or via the L3 interface. In the L3 mode the UDA1344TS has special Digital Sound Processing (DSP) features in playback mode such as de-emphasis, volume control, bass boost, treble and soft mute.
UDA1344TS Maximum Ratings
| SYMBOL | PARAMETER | CONDITIONS | MIN. | MAX. |
UNIT |
| VDDD | digital supply voltage | - | 5.0 |
V | |
| Txtal(max) | maximum crystal temperature | - | 150 | ||
| Tstg | storage temperature | -65 | +125 | ||
| Tamb | ambient temperature | -40 | +85 | ||
| Vesd | electrostatic discharge voltage | note 1 | -3000 | +3000 |
V |
| note 3 | -300 | +300 |
V |
Notes
1. Equivalent to discharging a 100 pF capacitor via a 1.5 k series resistor.
2. Equivalent to discharging a 200 pF capacitor via a 2.5 H series inductor.
UDA1344TS Features
General
· Low power consumption
· 3.0 V power supply
· System clock of 256fs, 384fs and 512fs
· Supports sampling frequencies from 8 to 55 kHz
· Non-inverting ADC plus integrated high-pass filter to cancel DC offset
· ADC supports 2 V (RMS) input signals
· Overload detector for easy record level control
· Separate power control for ADC and DAC
· Integrated digital interpolation filter plus non-inverting DAC
· Functions controllable either via L3 microcontroller interface or via static pins
· UDA1344TS is pin and function compatible with UDA1340M
· Small package size (SSOP28)
· Easy application.
Multiple format input interface
· I2S-bus, MSB-justified or LSB-justified 16, 18 and 20 bits format compatible
· Three combined data formats with MSB-justified output and LSB-justified 16, 18 and 20 bits input
· 1fs input and output format data rate.
DAC digital sound processing
The sound processing features of the UDA1344TS can be used in the L3 mode only:
· Digital tone control, bass boost and treble
· Digital dB-linear volume control (low microcontroller load) via L3 microcontroller
· Digital de-emphasis for 32, 44.1 and 48 kHz
· Soft mute.
Advanced audio configuration
· Stereo single-ended input configuration
· Stereo line output (under microcontroller volume control), no post filter required
· High linearity, dynamic range and low distortion.
· Low power consumption
· 3.0 V power supply
· System clock of 256fs, 384fs and 512fs
· Supports sampling frequencies from 8 to 55 kHz
· Non-inverting ADC plus integrated high-pass filter to cancel DC offset
· ADC supports 2 V (RMS) input signals
· Overload detector for easy record level control
· Separate power control for ADC and DAC
· Integrated digital interpolation filter plus non-inverting DAC
· Functions controllable either via L3 microcontroller interface or via static pins
· UDA1344TS is pin and function compatible with UDA1340M
· Small package size (SSOP28)
· Easy application.
Multiple format input interface
· I2S-bus, MSB-justified or LSB-justified 16, 18 and 20 bits format compatible
· Three combined data formats with MSB-justified output and LSB-justified 16, 18 and 20 bits input
· 1fs input and output format data rate.
DAC digital sound processing
The sound processing features of the UDA1344TS can be used in the L3 mode only:
· Digital tone control, bass boost and treble
· Digital dB-linear volume control (low microcontroller load) via L3 microcontroller
· Digital de-emphasis for 32, 44.1 and 48 kHz
· Soft mute.
Advanced audio configuration
· Stereo single-ended input configuration
· Stereo line output (under microcontroller volume control), no post filter required
· High linearity, dynamic range and low distortion.
UDA1344TS Connection Diagram
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